Table 1
Rheological parameters used in all experiments. References are from R & D (Rybacki and Dresen, 2000), G & T (Gleason and Tullis, 1995), C & T (Carter and Tsenn, 1987), G & E (Goetze and Evans, 1979) and M (Mackwell et al., 1998). Other parameters described in Appendix A, which have fixed values, are listed here: α = 3.10−5 K−1 (thermal expansion), β = 1.10−11 Pa−1 (adiabatic compressibility), κe = 1.10−6 m2 s−1 (erosional diffusive coefficient), κ = 1.10−6 m2 s−1 (heat diffusivity), εmin = 0, εmax = 1, Cp = 1000 J kg−1 K−1 (heat capacity), H = 3.10−9 W kg−1 (heat production).
| Archean upper crust | Archean lower crust | Archean Mantle | Proterozoic upper crust | Proterozoic lower crust | Mantle | Sediments | Units | |
|---|---|---|---|---|---|---|---|---|
| Phase | 1 | 2 | 3 | 4 | 5 | 6 | 7 | |
| Lithology | Wet quartz | Strong wet anorthite | Dry dunite | Strong wet anorthite | Strong diabase | Dry olivine | Wet quartz smaller friction | |
| n | 4 | 3 | 3.5 | 3 | 4.7 | 3 | 4 | |
| A | 1.1.10−4 | 4.0.102 | 4.85.104 | 4.0.102 | 8 | 7.0.103 | 1.1.10−4 | MPa−n.s−1 |
| Q | 223 | 356 | 535 | 356 | 485 | 510 | 223 | kJ · mol−1 |
| ρ0 | 2800 | 2900 | 3335 | 2900 | 2900 | 3345 | 2400 | kg/m3 |
| φ0 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | ° |
| φ∞ | 10 | 10 | 10 | 10 | 10 | 10 | 10 | |
| Co0 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | MPa |
| Co∞ | 1 | 1 | 20 | 1 | 10 | 20 | 1 | MPa |
| References | G & T | R & D | C & T | R & D | M | G & E | G & T |
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